---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-357 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 800 29059 0 2307 30941 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:5f:af:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe5f:afbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:50:8a:b7:02 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-357) 01/27/24 _x86_64_ (8 CPU) 19:14:28 LINUX RESTART (8 CPU) 19:15:01 tps rtps wtps bread/s bwrtn/s 19:16:01 116.50 42.61 73.89 1901.42 27566.07 19:17:01 147.43 25.67 121.76 1704.94 34194.91 Average: 131.97 34.14 97.83 1803.13 30882.15 19:15:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:16:01 30084876 31691652 2854344 8.67 69364 1847564 1418364 4.17 876328 1682800 188696 19:17:01 29738680 31659232 3200540 9.72 84020 2135728 1426356 4.20 993304 1889136 125348 Average: 29911778 31675442 3027442 9.19 76692 1991646 1422360 4.18 934816 1785968 157022 19:15:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:16:01 ens3 171.82 98.30 1150.53 33.41 0.00 0.00 0.00 0.00 19:16:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 19:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:17:01 ens3 312.00 209.82 1844.04 52.24 0.00 0.00 0.00 0.00 19:17:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 241.95 154.09 1497.46 42.83 0.00 0.00 0.00 0.00 Average: lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-357) 01/27/24 _x86_64_ (8 CPU) 19:14:28 LINUX RESTART (8 CPU) 19:15:01 CPU %user %nice %system %iowait %steal %idle 19:16:01 all 11.01 0.00 0.91 2.40 0.03 85.65 19:16:01 0 43.92 0.00 2.54 2.19 0.08 51.26 19:16:01 1 14.05 0.00 1.09 0.20 0.05 84.61 19:16:01 2 3.92 0.00 0.70 2.95 0.03 92.39 19:16:01 3 4.21 0.00 0.62 7.03 0.02 88.12 19:16:01 4 5.46 0.00 0.55 0.94 0.02 93.04 19:16:01 5 2.98 0.00 0.40 0.20 0.02 96.40 19:16:01 6 1.43 0.00 0.42 0.12 0.02 98.02 19:16:01 7 12.21 0.00 0.95 5.56 0.05 81.23 19:17:01 all 17.39 0.00 1.07 2.51 0.05 78.99 19:17:01 0 21.33 0.00 1.80 0.68 0.05 76.14 19:17:01 1 27.34 0.00 1.24 1.93 0.05 69.45 19:17:01 2 16.06 0.00 1.22 0.30 0.05 82.36 19:17:01 3 7.96 0.00 0.83 13.97 0.03 77.20 19:17:01 4 21.69 0.00 1.12 0.57 0.03 76.58 19:17:01 5 15.43 0.00 0.94 0.75 0.03 82.85 19:17:01 6 13.73 0.00 0.82 1.84 0.05 83.56 19:17:01 7 15.61 0.00 0.52 0.02 0.03 83.82 Average: all 14.20 0.00 0.99 2.45 0.04 82.32 Average: 0 32.60 0.00 2.17 1.43 0.07 63.73 Average: 1 20.68 0.00 1.16 1.06 0.05 77.04 Average: 2 9.98 0.00 0.96 1.63 0.04 87.39 Average: 3 6.09 0.00 0.73 10.50 0.03 82.66 Average: 4 13.56 0.00 0.84 0.75 0.03 84.83 Average: 5 9.20 0.00 0.67 0.48 0.03 89.63 Average: 6 7.58 0.00 0.62 0.98 0.03 90.80 Average: 7 13.91 0.00 0.74 2.79 0.04 82.52